Magic Board is a system product developed by NuMicro® M258SE3AE microcontroller. The hardware capabilities include an LCD, three capacitive touch keys, and a USB Type-C interface. It also has a Tetris game inside and a marquee display for text, images, and dates. Users can modify and update the time and screen content at any time.

• Feature
  

  -	8 COM * 24 SEG LCD
  -	3 capacitive Touch Keys
  -	A USB Type-C
  -	Firmware updating for ISP programming via USB HID protocol.
  -	Open-source code available for download, allowing for customization and modification.

• Specifications
  

  M258 (32-bit Arm® Cortex®-M23)
  -	Operating frequency: 48 MHz
  -	RTC independent power source (VBAT)
  -	Touch key controller with high touch   sensitivity and high-noise immunity
  -	LCD controller with remaining display in power-down mode

• System Block Diagram